First used in 1821, which of the following trade routes connected Missouri with Mexico? a. the California Trail b. the Oregon Trail c. the Santa Fe Trail d. the Wilderness Trail

Between which which lines of longitude does most of south America lie?

Which of the following is not a characteristic of the source of rivers and streams? a. high oxygen levels b. freshwater fish c. cooler temperatures d. murky waters

What is the primary difference between climate and weather?

Which state has the highest percentage of people that walk or bike to work?

What regions has the most states

Why was John Paul Jones's victory important in the war?

When we speak of "characteristic" we're referring to

What observation about this mid-ocean ridge diagram below was used to support Wegener's hypothesis of continental drift? Magma is very close to the surface at the rift. Sediments become thicker with increasing distance from the rift.

What did the countries in the triangular trade do?

Which phrases/sentences are true for colors found on the color wheel?